On (25/07/14 08:22), Jens Axboe wrote: > This just looks totally broken, the cdrom layer trying to issue block > layer commands at exit time. Perhaps something like the below (utterly > untested) patch would be an improvement. Also gets rid of the silly > ->exit() hook which exists just for mrw. I don't have a CD/DVD drive to test this, but from what I can tell the patch looks good to me. Thanks for taking a look!